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Fix bleve fuzziness (#30799) (#30804)

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Backport #30799 by wxiaoguang

Fix #30797
Fix #30317

Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
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Giteabot 2024-05-01 20:59:59 +08:00 • committed by GitHub
parent 99e89e57bc
commit 97a7c04a8f
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GPG key ID: B5690EEEBB952194
4 changed files with 16 additions and 10 deletions
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4
modules/indexer/code/bleve/bleve.go
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@ -39,8 +39,6 @@ import (
const (
unicodeNormalizeName = "unicodeNormalize"
maxBatchSize = 16
// fuzzyDenominator determines the levenshtein distance per each character of a keyword
fuzzyDenominator = 4
)
func addUnicodeNormalizeTokenFilter(m *mapping.IndexMappingImpl) error {
@ -245,7 +243,7 @@ func (b *Indexer) Search(ctx context.Context, opts *internal.SearchOptions) (int
phraseQuery.Analyzer = repoIndexerAnalyzer
keywordQuery = phraseQuery
if opts.IsKeywordFuzzy {
phraseQuery.Fuzziness = len(opts.Keyword) / fuzzyDenominator
phraseQuery.Fuzziness = inner_bleve.GuessFuzzinessByKeyword(opts.Keyword)
}
if len(opts.RepoIDs) > 0 {